1279454183

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1\times {\mathrm{1949}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 1473638400

約数和(自身を除く): 194184217

約数列:

[1, 7, 191, 491, 1337, 1949, 3437, 13643, 93781, 372259, 656467, 956959, 2605813, 6698713, 182779169, 1279454183]

約数ペア:

[(1, 1279454183), (7, 182779169), (191, 6698713), (491, 2605813), (1337, 956959), (1949, 656467), (3437, 372259), (13643, 93781)]